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Leases - Schedule of Quantitative Information Related to Leases (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Lease expenses |  |  |  |  |
Fixed lease expenses - operating | [1] | $ 1,638 | $ 2,695 | $ 3,334 | $ 5,462
Variable lease expenses - operating | [1] | 380 | 1,079 | 961 | 1,894
Sublease income | [1],[2] | (189) | (269) | (500) | (545)
Total lease expenses | [1] | 1,829 | 3,505 | 3,795 | 6,811
Other information |  |  |  |  |
Gross operating cash flows for operating leases | [3] | (2,717) | (4,263) | (5,583) | (8,818)
Operating cash flows from subleases | [3] | $ 196 | $ 279 | $ 488 | $ 553
Weighted average remaining lease term (in months) – operating leases |  | 60 months | 67 months | 60 months | 67 months
Weighted average discount rate – operating leases |  | 4.80% | 4.80% | 4.80% | 4.80%
[1] | Lease expense and sublease income represent the amount recorded within our unaudited condensed consolidated statements of income. Variable lease amounts represent expenses recognized as incurred which are not included in the lease liability. Fixed lease expenses and sublease income are recorded on a straight-line basis over the lease term and therefore are not necessarily representative of cash payments during the same period.
[2] | Historically, for certain of our leased locations we have vacated the facility and have fully or partially subleased the space. As of June 30, 2023, we no longer have any subleased locations.
[3] | Cash flows are presented on a consolidated basis and represent cash payments for fixed and variable lease costs.

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- Definition Amount of lease cost recognized by lessee for lease contract. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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